47492697 has 8 divisors (see below), whose sum is σ = 72369856. Its totient is φ = 27138672.

The previous prime is 47492693. The next prime is 47492737. The reversal of 47492697 is 79629474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47492697 - 2² = 47492693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47492693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1130758 + ... + 1130799.

It is an arithmetic number, because the mean of its divisors is an integer number (9046232).

Almost surely, 2^47492697 is an apocalyptic number.

It is an amenable number.

47492697 is a deficient number, since it is larger than the sum of its proper divisors (24877159).

47492697 is a wasteful number, since it uses less digits than its factorization.

47492697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261567.

The product of its digits is 762048, while the sum is 48.

The square root of 47492697 is about 6891.4945403737. The cubic root of 47492697 is about 362.1392609501.

The spelling of 47492697 in words is "forty-seven million, four hundred ninety-two thousand, six hundred ninety-seven".